Bus Service 944 is a Feeder bus service operating from Bukit Batok to Bukit Batok Road. It chiefly connects residential developments in Bukit Batok West and north-west of Bukit Batok to NS2 Bukit Batok MRT Station as well as other neighbourhood amenities. It is one of four Feeder bus services operating from Bukit Batok, the others being Bus Services 941, 945, and 947.